WO2006061744A3 - Organic electroluminescent light source - Google Patents

Organic electroluminescent light source Download PDF

Info

Publication number
WO2006061744A3
WO2006061744A3 PCT/IB2005/053998 IB2005053998W WO2006061744A3 WO 2006061744 A3 WO2006061744 A3 WO 2006061744A3 IB 2005053998 W IB2005053998 W IB 2005053998W WO 2006061744 A3 WO2006061744 A3 WO 2006061744A3
Authority
WO
WIPO (PCT)
Prior art keywords
substrate
light source
organic electroluminescent
electrode
layer structure
Prior art date
Application number
PCT/IB2005/053998
Other languages
French (fr)
Other versions
WO2006061744A2 (en
Inventor
Herbert Friedrich Boerner
Original Assignee
Philips Intellectual Property
Koninkl Philips Electronics Nv
Herbert Friedrich Boerner
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Philips Intellectual Property, Koninkl Philips Electronics Nv, Herbert Friedrich Boerner filed Critical Philips Intellectual Property
Priority to JP2007543987A priority Critical patent/JP4769254B2/en
Priority to EP05821607A priority patent/EP1825531B1/en
Priority to AT05821607T priority patent/ATE527705T1/en
Priority to CN200580041812XA priority patent/CN101401225B/en
Priority to US11/720,636 priority patent/US7768198B2/en
Publication of WO2006061744A2 publication Critical patent/WO2006061744A2/en
Publication of WO2006061744A3 publication Critical patent/WO2006061744A3/en

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/85—Arrangements for extracting light from the devices
    • H10K50/854—Arrangements for extracting light from the devices comprising scattering means
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/02—Details
    • H05B33/04—Sealing arrangements, e.g. against humidity
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional radiating surfaces
    • H05B33/22—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of auxiliary dielectric or reflective layers
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/84—Passivation; Containers; Encapsulations
    • H10K50/842—Containers
    • H10K50/8426—Peripheral sealing arrangements, e.g. adhesives, sealants

Abstract

An electroluminescent light source having a substrate (1), a layer structure applied on the substrate (1) for emitting light (10) at least on the other side from the substrate, having at least one electrode as an anode (3), at least one electrode as a cathode (4) and at least one organic electroluminescent layer (2) lying between them, the electrode (4) on the other side from the substrate being at least partially transparent, and an at least partially transparent encapsulation device (5) for forming a closed volume (6) around the layer structure, which is filled with a dielectric liquid (11) that is substantially chemically inert with respect to the layer structure and which contains particles (12), in particular of a non- absorbent material, for scattering light, the density of which is selected so that the particles (12) are in the suspended state in the dielectric liquid (11).
PCT/IB2005/053998 2004-12-06 2005-12-01 Organic electroluminescent light source WO2006061744A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2007543987A JP4769254B2 (en) 2004-12-06 2005-12-01 Organic electroluminescent light source
EP05821607A EP1825531B1 (en) 2004-12-06 2005-12-01 Organic electroluminescent light source
AT05821607T ATE527705T1 (en) 2004-12-06 2005-12-01 ORGANIC ELECTROLUMINescent LIGHT SOURCE
CN200580041812XA CN101401225B (en) 2004-12-06 2005-12-01 Organic electroluminescent light source
US11/720,636 US7768198B2 (en) 2004-12-06 2005-12-01 Organic electroluminescent light source

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP04106335.5 2004-12-06
EP04106335 2004-12-06

Publications (2)

Publication Number Publication Date
WO2006061744A2 WO2006061744A2 (en) 2006-06-15
WO2006061744A3 true WO2006061744A3 (en) 2008-07-24

Family

ID=36578291

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2005/053998 WO2006061744A2 (en) 2004-12-06 2005-12-01 Organic electroluminescent light source

Country Status (8)

Country Link
US (1) US7768198B2 (en)
EP (1) EP1825531B1 (en)
JP (1) JP4769254B2 (en)
KR (1) KR20070089845A (en)
CN (1) CN101401225B (en)
AT (1) ATE527705T1 (en)
TW (1) TW200628008A (en)
WO (1) WO2006061744A2 (en)

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ATE477596T1 (en) * 2005-02-23 2010-08-15 Koninkl Philips Electronics Nv ELECTROLUMINESCENCE DEVICE WITH IRIDIUM COMPLEX
US8089208B2 (en) * 2007-12-21 2012-01-03 Zeon Corporation Planar light source device
CN102326447A (en) 2009-02-24 2012-01-18 住友化学株式会社 Substrate and organic el device
KR101084199B1 (en) 2010-02-25 2011-11-17 삼성모바일디스플레이주식회사 Organic light emitting diode and method for preparing the same
JP5676214B2 (en) 2010-11-04 2015-02-25 ユー・ディー・シー アイルランド リミテッド Organic electroluminescence device
KR101883848B1 (en) 2011-12-28 2018-08-02 삼성디스플레이 주식회사 Organic light emitting display apparatus and the method for manufacturing the same
KR20130108026A (en) * 2012-03-23 2013-10-02 주식회사 엘지화학 Organic light emitting device
KR20130111154A (en) * 2012-03-30 2013-10-10 주식회사 엘지화학 Substrate for organic electronic device
WO2013168228A1 (en) * 2012-05-08 2013-11-14 パイオニア株式会社 Organic electroluminescence device
US9239258B1 (en) * 2012-09-28 2016-01-19 The United States Of America As Represented By Secretary Of The Navy High efficiency photoelectric cell
KR20140102996A (en) 2013-02-15 2014-08-25 삼성디스플레이 주식회사 Organic light emitting display apparatus and manufacturing method thereof
KR20150106016A (en) 2014-03-10 2015-09-21 삼성디스플레이 주식회사 Display device
DE102014222946A1 (en) * 2014-11-11 2016-05-12 Osram Oled Gmbh Light-emitting device and method for producing a light-emitting device
JP5934777B2 (en) * 2014-12-25 2016-06-15 ユー・ディー・シー アイルランド リミテッド Organic electroluminescence device
KR102453922B1 (en) 2015-03-31 2022-10-13 삼성디스플레이 주식회사 Organic light-emitting display apparatus

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US6066861A (en) * 1996-09-20 2000-05-23 Siemens Aktiengesellschaft Wavelength-converting casting composition and its use
WO2004060021A1 (en) * 2002-12-26 2004-07-15 Semiconductor Energy Laboratory Co., Ltd. Light emitting device
WO2004089042A1 (en) * 2003-03-12 2004-10-14 Mitsubishi Chemical Corporation Electroluminescence device
US20040217702A1 (en) * 2003-05-02 2004-11-04 Garner Sean M. Light extraction designs for organic light emitting diodes

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US5962962A (en) * 1994-09-08 1999-10-05 Idemitsu Kosan Co., Ltd. Method of encapsulating organic electroluminescence device and organic electroluminescence device
TW386609U (en) * 1996-10-15 2000-04-01 Koninkl Philips Electronics Nv Electroluminescent illumination apparatus
JPH118075A (en) * 1997-06-16 1999-01-12 Casio Comput Co Ltd Electroluminescent element
US6515417B1 (en) * 2000-01-27 2003-02-04 General Electric Company Organic light emitting device and method for mounting
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Patent Citations (6)

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Publication number Priority date Publication date Assignee Title
US6066861A (en) * 1996-09-20 2000-05-23 Siemens Aktiengesellschaft Wavelength-converting casting composition and its use
WO2004060021A1 (en) * 2002-12-26 2004-07-15 Semiconductor Energy Laboratory Co., Ltd. Light emitting device
US20040245541A1 (en) * 2002-12-26 2004-12-09 Semiconductor Energy Laboratory Co., Ltd. Light emitting device
WO2004089042A1 (en) * 2003-03-12 2004-10-14 Mitsubishi Chemical Corporation Electroluminescence device
EP1603367A1 (en) * 2003-03-12 2005-12-07 Mitsubishi Chemical Corporation Electroluminescence device
US20040217702A1 (en) * 2003-05-02 2004-11-04 Garner Sean M. Light extraction designs for organic light emitting diodes

Also Published As

Publication number Publication date
US20090230841A1 (en) 2009-09-17
EP1825531A2 (en) 2007-08-29
TW200628008A (en) 2006-08-01
CN101401225A (en) 2009-04-01
ATE527705T1 (en) 2011-10-15
EP1825531B1 (en) 2011-10-05
JP2008523546A (en) 2008-07-03
US7768198B2 (en) 2010-08-03
JP4769254B2 (en) 2011-09-07
KR20070089845A (en) 2007-09-03
WO2006061744A2 (en) 2006-06-15
CN101401225B (en) 2010-11-03

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